The doctor has prescribed some drugs to alleviate the pain.医生开了一些镇痛药。I was doped up with/on painkillers after my surgery.手术后，镇痛药让我神志不清。Aspirin is a popular analgesic.阿司匹林是一种广泛使用的镇痛药。The hospital advised an analgesic for chest and shoulder pains.医院建议使用一种镇痛药治疗胸部和肩部疼痛。